(1) Used fancifully in connection with
lánamain deme (lit. a neuter couple), the latter term denoting
a pair of objects co-existing in the same whole (e.g. the eyes
in the head), its `gein' being its accompanying or
resultant parts or properties (e.g. eyelashes and eyebrows):
Auraic. 1852
-
1855
;
3255
-
9.

(2) Used in the Auraicept of
Ogam accent signs, the three kinds `forsail,' `dinin disail'
and `arnin' being termed respectively `gein forchomélta,'
`gein decométa' and `gein frecométa (frithchometa),'
5006 seq.
See also geinddae.